Center portion of a fluid cylinder for a pump



This application is related to U.S. Design application Ser. No.29/419,425, filed Apr. 27, 2012, the entire disclosure of which isincorporated herein by reference.

FIG. 1 is a perspective view of a center portion of a fluid cylinder fora pump showing our new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a right side elevational view thereof;

FIG. 8 is a left side elevational view thereof; and,

FIG. 9 is a perspective view thereof that is identical to FIG. 1, butfor the depiction in broken lines of unclaimed environmental structurethat is different than the unclaimed environmental structure depicted inbroken lines in FIGS. 1 through 8.

The broken lines in FIGS. 1 through 9 form no part of the claimeddesign. The areas encircled by broken lines in FIGS. 1 through 9 areunclaimed areas and form no part of the claimed design.

CLAIM The ornamental design for a center portion of a fluid cylinder fora pump, as shown and described.